128433984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{95561}}^1$

素因数の和:95583

約数の個数: 56

約数和(自身を含む): 388363968

約数和(自身を除く): 259929984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 95561, 191122, 286683, 382244, 573366, 668927, 764488, 1146732, 1337854, 1528976, 2006781, 2293464, 2675708, 3057952, 4013562, 4586928, 5351416, 6115904, 8027124, 9173856, 10702832, 16054248, 18347712, 21405664, 32108496, 42811328, 64216992, 128433984]

約数ペア:

[(1, 128433984), (2, 64216992), (3, 42811328), (4, 32108496), (6, 21405664), (7, 18347712), (8, 16054248), (12, 10702832), (14, 9173856), (16, 8027124), (21, 6115904), (24, 5351416), (28, 4586928), (32, 4013562), (42, 3057952), (48, 2675708), (56, 2293464), (64, 2006781), (84, 1528976), (96, 1337854), (112, 1146732), (168, 764488), (192, 668927), (224, 573366), (336, 382244), (448, 286683), (672, 191122), (1344, 95561)]